Math Final Chapter 2-1 through 4-2

1. if a new amount is less than the original amount then it is called
3. a what is an equation that involves two or more variables
8. a what is any number that makes the inequality true
9. error when a relative error is expressed as a percent it is called?
11. values of the dependent variables are called?
13. are inequalities that have the same solution
14. covert something into something else
17. is the ratio of the absolute value of the difference of a measured value and an actual value compared to the actual value
20. what is another way to write sets
21. if a new amount is greater then the original amount it is called
24. undoes another operation
25. have the same shape but not necessarily the same size
28. compares two numbers by division
29. a what expresses an amount of change as a percent of an original amount
30. is a three-dimensional model that is similar to a three-dimensional object

2. what is one way to write sets
4. the what or null set is the set that contains no elements
5. is a ratio of two equivalent measures in different units
6. this ratio is called the what of the drawing
7. what have no elements in common
10. the what of two or more sets is the set that contains all elements of the set
12. a rate with a denominator of 1 unit is a?
15. a what is a drawing that is similar to an actual object or place
16. a ratio that compares quantities measured in different units called a?
18. is an equation that involves two or more variables
19. when working with sets you call the largest set you are using a?
22. the what is the set of all elements in the universal set that are not in the set
23. is an equation that states that two ratios are equal
26. the what of two or more sets is the set of elements that are common to every set
27. consists of two distinct inequalities joined by the word and or the word or